update comment

bootstrap/service.go

@@ -154,8 +154,8 @@ func (bs bootstrapService) Add(ctx context.Context, token string, cfg Config) (C
 
 	saved, err := bs.configs.Save(ctx, cfg, toConnect)
 	if err != nil {
-		// If id is empty, then a new thing has been created function - bs.thing(id, token)
-		// So, on bootstrap config save error , delete the newly created thing.
+		// If the ID is empty, a new thing has been created by bs.thing(id, token),
+		// so if the bootstrap config creation returns an error, try to delete the newly created thing.
 		if id == "" {
 			if errT := bs.sdk.DeleteThing(cfg.ThingID, token); errT != nil {
 				err = errors.Wrap(err, errT)